From: Marc Zyngier <marc.zyngier@arm.com>
To: Christoffer Dall <cdall@linaro.org>
Cc: kvmarm@lists.cs.columbia.edu,
linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org
Subject: Re: [PATCH v3 1/9] KVM: arm64: Allow creating the PMU without the in-kernel GIC
Date: Thu, 08 Jun 2017 15:00:44 +0100 [thread overview]
Message-ID: <87fufainoz.fsf@arm.com> (raw)
In-Reply-To: <20170608133446.3875-2-cdall@linaro.org> (Christoffer Dall's message of "Thu, 8 Jun 2017 15:34:38 +0200")
On Thu, Jun 08 2017 at 3:34:38 pm BST, Christoffer Dall <cdall@linaro.org> wrote:
> Since we got support for devices in userspace which allows reporting the
> PMU overflow output status to userspace, we should actually allow
> creating the PMU on systems without an in-kernel irqchip, which in turn
> requires us to slightly clarify error codes for the ABI and move things
> around for the initialization phase.
>
> Signed-off-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead, it just smell funny.
WARNING: multiple messages have this Message-ID (diff)
From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/9] KVM: arm64: Allow creating the PMU without the in-kernel GIC
Date: Thu, 08 Jun 2017 15:00:44 +0100 [thread overview]
Message-ID: <87fufainoz.fsf@arm.com> (raw)
In-Reply-To: <20170608133446.3875-2-cdall@linaro.org> (Christoffer Dall's message of "Thu, 8 Jun 2017 15:34:38 +0200")
On Thu, Jun 08 2017 at 3:34:38 pm BST, Christoffer Dall <cdall@linaro.org> wrote:
> Since we got support for devices in userspace which allows reporting the
> PMU overflow output status to userspace, we should actually allow
> creating the PMU on systems without an in-kernel irqchip, which in turn
> requires us to slightly clarify error codes for the ABI and move things
> around for the initialization phase.
>
> Signed-off-by: Christoffer Dall <cdall@linaro.org>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead, it just smell funny.
next prev parent reply other threads:[~2017-06-08 13:56 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-08 13:34 [PATCH v3 0/9] Userspace timer IRQ number control and PMU with userspace-gic Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 13:34 ` [PATCH v3 1/9] KVM: arm64: Allow creating the PMU without the in-kernel GIC Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 14:00 ` Marc Zyngier [this message]
2017-06-08 14:00 ` Marc Zyngier
2017-06-08 13:34 ` [PATCH v3 2/9] KVM: arm: Handle VCPU device attributes in guest.c Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 13:34 ` [PATCH v3 3/9] KVM: arm/arm64: Move irq_is_ppi() to header file Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 13:34 ` [PATCH v3 4/9] KVM: arm/arm64: Move timer IRQ default init to arch_timer.c Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 13:34 ` [PATCH v3 5/9] KVM: arm/arm64: Allow setting the timer IRQ numbers from userspace Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 13:34 ` [PATCH v3 6/9] KVM: arm/arm64: Introduce an allocator for in-kernel irq lines Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 14:07 ` Marc Zyngier
2017-06-08 14:07 ` Marc Zyngier
2017-06-08 14:59 ` Christoffer Dall
2017-06-08 14:59 ` Christoffer Dall
2017-06-08 15:09 ` Marc Zyngier
2017-06-08 15:09 ` Marc Zyngier
2017-06-08 13:34 ` [PATCH v3 7/9] KVM: arm/arm64: Check if irq lines to the GIC are already used Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 14:12 ` Marc Zyngier
2017-06-08 14:12 ` Marc Zyngier
2017-06-08 13:34 ` [PATCH v3 8/9] KVM: arm/arm64: Disallow userspace control of in-kernel IRQ lines Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 14:14 ` Marc Zyngier
2017-06-08 14:14 ` Marc Zyngier
2017-06-08 13:34 ` [PATCH v3 9/9] KVM: arm/arm64: Don't assume initialized vgic when setting PMU IRQ Christoffer Dall
2017-06-08 13:34 ` Christoffer Dall
2017-06-08 14:35 ` Marc Zyngier
2017-06-08 14:35 ` Marc Zyngier
2017-06-08 15:18 ` Christoffer Dall
2017-06-08 15:18 ` Christoffer Dall
2017-06-08 15:40 ` Marc Zyngier
2017-06-08 15:40 ` Marc Zyngier
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87fufainoz.fsf@arm.com \
--to=marc.zyngier@arm.com \
--cc=cdall@linaro.org \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.